the Second Bank of the U.S. rechartered, primarily to stabilise the country’s currency.
improve transportation, such as roads and canals
a protective tariff that increased European goods, which encouraged consumers to buy less expensive American goods
"I know no North, no South, no East, no West"
The architect of "American System", Senate Henry Clay devoted his entire political life to the economic development and the consolidation of the U.S. He also served as the great compromiser who played a major role in a lot of conciliations at home and abroad.Though he never became president,his vision of American economy and attention to the interests of the overall country made him one of American best-liked politicians.
Nationalism v. Sectionalism
Sectionalism is the opposite of nationalism which refers to a restriction of interest to a narrow sphere, regional interest. It will easily lead the nation to fall apart because every region wants to protect its own interest which may harm to the others.